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EP2465573A3 - Implantable device - Google Patents

Implantable device Download PDF

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Publication number
EP2465573A3
EP2465573A3 EP11191739A EP11191739A EP2465573A3 EP 2465573 A3 EP2465573 A3 EP 2465573A3 EP 11191739 A EP11191739 A EP 11191739A EP 11191739 A EP11191739 A EP 11191739A EP 2465573 A3 EP2465573 A3 EP 2465573A3
Authority
EP
European Patent Office
Prior art keywords
conductor
functional
electrical conductor
electrical
function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11191739A
Other languages
German (de)
French (fr)
Other versions
EP2465573B1 (en
EP2465573A2 (en
Inventor
Klaus Bartels
Heinrich Büssing
Timo Frenzel
Gernot Kolberg
Michelle Maxfield
Ingo Weiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biotronik SE and Co KG
Original Assignee
Biotronik SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biotronik SE and Co KG filed Critical Biotronik SE and Co KG
Publication of EP2465573A2 publication Critical patent/EP2465573A2/en
Publication of EP2465573A3 publication Critical patent/EP2465573A3/en
Application granted granted Critical
Publication of EP2465573B1 publication Critical patent/EP2465573B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/0563—Transvascular endocardial electrode systems specially adapted for defibrillation or cardioversion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
    • A61N1/086—Magnetic resonance imaging [MRI] compatible leads

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Temporär oder permanent implantierbares medizinisches Gerät mit mindestens einem langgestreckten ersten elektrischen Leitung mit einem Funktionsleiter, der mit einem Funktionselektrodenpol zur Abgabe von Therapiesignalen oder zur Erfassung von Diagnosesignalen verbunden ist, und mit mindestens einem mit dem Funktionsleiter gekoppelten und mit ihm in einer gemeinsamen isolierenden Ummantelung geführten zweiten elektrischen Leiter, wobei eine Kopplung zwischen dem Funktionsleiter und dem zweiten elektrischen Leiter ausgebildet ist, im Funktionsleiter geführte elektromagnetische Radiofrequenz-Wellen zumindest teilweise in den zweiten elektrischen Leiter einzukoppeln.

Figure imgaf001
Temporarily or permanently implantable medical device having at least one elongated first electrical lead with a functional conductor connected to a functional electrode pole for delivering therapy signals or for detecting diagnostic signals, and having at least one coupled to the functional guide and guided in a common insulating sheath second electrical conductor, wherein a coupling between the function conductor and the second electrical conductor is formed to couple in the function guide guided electromagnetic radio frequency waves at least partially in the second electrical conductor.
Figure imgaf001
EP11191739.9A 2010-12-17 2011-12-02 Implantable device Not-in-force EP2465573B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201061424074P 2010-12-17 2010-12-17

Publications (3)

Publication Number Publication Date
EP2465573A2 EP2465573A2 (en) 2012-06-20
EP2465573A3 true EP2465573A3 (en) 2013-03-27
EP2465573B1 EP2465573B1 (en) 2014-07-16

Family

ID=45217371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11191739.9A Not-in-force EP2465573B1 (en) 2010-12-17 2011-12-02 Implantable device

Country Status (2)

Country Link
US (1) US8862246B2 (en)
EP (1) EP2465573B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2522387B1 (en) * 2011-05-10 2017-05-31 BIOTRONIK SE & Co. KG Implantable medical lead
US8670839B2 (en) * 2011-12-12 2014-03-11 Boston Scientific Neuromodulation Corporation Implantable system with improved RF tolerance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070255377A1 (en) * 2006-04-26 2007-11-01 Marshall Mark T Medical electrical lead including an inductance augmenter
US20090149920A1 (en) * 2007-12-06 2009-06-11 Yingbo Li Leads with high surface resistance
WO2010078552A1 (en) * 2009-01-05 2010-07-08 Kenergy, Inc. Mri compatible electrical lead for an implantable electronic medical device
US20100318164A1 (en) * 2009-06-15 2010-12-16 Pacesetter, Inc. Mri compatible implantable lead with a distributed band stop filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8989870B2 (en) * 2001-04-13 2015-03-24 Greatbatch Ltd. Tuned energy balanced system for minimizing heating and/or to provide EMI protection of implanted leads in a high power electromagnetic field environment
US20070088416A1 (en) * 2001-04-13 2007-04-19 Surgi-Vision, Inc. Mri compatible medical leads
US8000801B2 (en) * 2001-04-13 2011-08-16 Greatbatch Ltd. System for terminating abandoned implanted leads to minimize heating in high power electromagnetic field environments
US7174219B2 (en) * 2004-03-30 2007-02-06 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070255377A1 (en) * 2006-04-26 2007-11-01 Marshall Mark T Medical electrical lead including an inductance augmenter
US20090149920A1 (en) * 2007-12-06 2009-06-11 Yingbo Li Leads with high surface resistance
WO2010078552A1 (en) * 2009-01-05 2010-07-08 Kenergy, Inc. Mri compatible electrical lead for an implantable electronic medical device
US20100318164A1 (en) * 2009-06-15 2010-12-16 Pacesetter, Inc. Mri compatible implantable lead with a distributed band stop filter

Also Published As

Publication number Publication date
US20120157811A1 (en) 2012-06-21
US8862246B2 (en) 2014-10-14
EP2465573B1 (en) 2014-07-16
EP2465573A2 (en) 2012-06-20

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